#455DA5#455DA5

#455DA5 is a mid, moderate blue. Relative luminance 0.118; OKLCH L 49.5% C 0.119 H 268.0°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#455DA5
RGB	rgb(69, 93, 165)
HSL	hsl(225, 41%, 46%)
HSV	hsv(225, 58%, 65%)
CMYK	cmyk(58.2%, 43.6%, 0%, 35.3%)
CIE-LAB	lab(40.91, 13.34, -41.66)
CIE-LCH	lch(40.91, 43.75, 287.76°)
OKLab	oklab(49.54% -0.0041 -0.1185)
OKLCH	oklch(49.54% 0.119 268)
XYZ	xyz(13.1578, 11.8095, 37.1761)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455DA5 #A58D45

analogous

#458DA5 #455DA5 #5D45A5

triadic

#455DA5 #A5455D #5DA545

tetradic

#455DA5 #A5458D #A58D45 #45A55D

square

#455DA5 #A5458D #A58D45 #45A55D

split-complementary

#455DA5 #A55D45 #8DA545

monochromatic

#212C4F #33457A #455DA5 #687EC0 #93A2D2

Accessibility & contrast

On white

6.25

#455DA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#455DA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455DA5

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455DA5	#FFFFFF	#000000	##FFFFFF
##455DA5	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D65A8

Deuteranopia (green-blind)

#315CA3

Tritanopia (blue-blind)

#006D79

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #455da5;
/* rgb */ color: rgb(69, 93, 165);
/* oklch */ color: oklch(49.5% 0.119 268.0);

Tailwind

colors: {
  custom: {
    50: '#808ac0',
    500: '#455da5',
    950: '#000000',
  },
}

SCSS

$custom: #455da5;
$custom-light: #808ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#455da5",
  "rgb": {
    "r": 69,
    "g": 93,
    "b": 165
  },
  "hsl": {
    "h": 225,
    "s": 41.026,
    "l": 45.882
  },
  "oklch": {
    "l": 0.49535,
    "c": 0.11862,
    "h": 268
  },
  "luminance": 0.11811
}

Semantic roles & 50–950 ramp

primary

#455DA5

secondary

#BDB088

accent

#B257D1

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455DA5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →